128829654

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{8069}}^1$

素因数の和:8964

約数の個数: 24

約数和(自身を含む): 279480240

約数和(自身を除く): 150650586

約数列:

[1, 2, 3, 6, 9, 18, 887, 1774, 2661, 5322, 7983, 8069, 15966, 16138, 24207, 48414, 72621, 145242, 7157203, 14314406, 21471609, 42943218, 64414827, 128829654]

約数ペア:

[(1, 128829654), (2, 64414827), (3, 42943218), (6, 21471609), (9, 14314406), (18, 7157203), (887, 145242), (1774, 72621), (2661, 48414), (5322, 24207), (7983, 16138), (8069, 15966)]